Общий каталог Yamawa 2022 - 2023 - страница 179

Spiral Fluted Tap Series for blind hole Overall length L Thread length ℓ Thread + Neck ℓn length Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ① DIN LO-SP Spiral Fluted Taps (for blind hole) ① DIN Low Spiral Fluted Taps Spiral Fluted Taps (for through hole) ② Specification ■S piral flutes with low helix can break down chips and can eject them smoothly. Suitable for thermal refined high carbon steels and alloy tool Spiral Pointed Taps (for through hole) steels. Effective in horizontal tapping. ③ Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 中炭素鋼 高炭素鋼 5 10〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ④ TYPE：1 TYPE：2 Cemented Carbide Taps ⑤ TYPE：3 TYPE：4 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ TYPE：5 TYPE：6 Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Segment：1D（G=1H） L ℓ ℓn ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads M2 × 0.4 ISO2 SD2.0EANEBH 3.5P 45 8 - 32 2.8 2.1 5 2 1 Dies M2.3 × 0.4 ISO2 SD2.3EANEBH 3.5P 45 9 - 32 2.8 2.1 5 2 1 ⑩ M2.5 × 0.45 ISO2 SD2.5FANEBH 3.5P 50 8 15 33 2.8 2.1 5 2 2 M2.6 × 0.45 ISO2 SD2.6FANEBH 3.5P 50 8 15 33 2.8 2.1 5 2 2 M3 × 0.5 ISO2 SD3.0GANEBH 3.5P 56 9 18 34 3.5 2.7 6 2 2 M3.5 × 0.6 ISO2 SD3.5HANEBH 3.5P 56 11 20 32 4 3 6 3 2 Center Drills Centering Tools M4 × 0.7 ISO2 SD4.0IANEBH 3.5P 63 13 21 38 4.5 3.4 6 3 2 ⑪ M5 × 0.8 ISO2 SD5.0KANEBH 3.5P 70 14 25 39 6 4.9 8 3 2 M6 × 1 ISO2 SD6.0MANEBH 3.5P 80 15 30 45 6 4.9 8 3 2 M8 × 1.25 ISO2 SD8.0NANEBH 3.5P 90 19 35 47 8 6.2 9 3 3 DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ①-144